Page 42 - Grammar For YDT - 11

TENSES

ENGLISH 11. The Future Perfect Tense Negative Interrogative Video 2.25

“The Future Perfect Tense”de olumlu, olumsuz ve soru yapılarının kullanımı aşağıdaki tabloda yer almaktadır:

Subject Pronouns
Affirmative

They will have developed a They will not have developed a Will they have developed a better
I / You / We / They
better way to convert sunlight better way to convert sunlight way to convert sunlight into
He / She / It
into electricity by 2030. into electricity by 2030. electricity by 2030.

Gelecekte belirli bir noktadan önce yapmış, tamamlamış, başarmış ve bitirmiş olacağımız olaylar için kullanılır.
By 2 p.m., the researchers will have analysed all the collected data.
In fifty years, space tourism will have become a common recreational activity.
A. Time Expressions Frequently Used in the Future Perfect Tense

“The Future Perfect Tense”de yaygın olarak kullanılan zaman zarfları aşağıdaki tabloda yer almaktadır: Video 2.26

by 2050 by the time by that time when before

by then in five years by the end of this summer / next week within a decade

In ten years, technology will have advanced so much that we might witness self-driving cars on the roads.
The population of the city will have doubled within a decade.
“By” ve “By the time” arasındaki farka dikkat etmek gerekir; “By” bir edattır (preposition), bu yüzden
kendisinden sonra bir isim gelir. “By the time” ise bir bağlaçtır. Kendisinden sonra bir cümle gelmelidir.
According to the report, by the next decade, the company will have expanded its market share significantly.
By the time renewable energy sources dominate the global energy mix, we will have reduced our reliance on fossil
fuels.
“By the time”ın kullanıldığı bir cümlede, ana cümlede fiil olarak “be” fiili kullanılmış ve süreç belirtilmemişse
“The Future Perfect Tense” yerine “The Simple Future Tense” kullanılır.
By the time the concert starts, there will be no tickets left.
The answer key will be accessible on the website by the time the students finish the exam.
12. The Future Perfect Continuous Tense

“The Future Perfect Continuous Tense”de olumlu, olumsuz ve soru yapılarının kullanımı aşağıdaki tabloda yer almaktadır:

Subject Pronouns Affirmative Negative Interrogative

The lunar research will have The lunar research will not
I / You / We / They Will the lunar research have been
been continuing for ten years have been continuing for ten
He / She / It continuing for ten years in 2030?
in 2030. years in 2030.

“The Future Perfect Continuous Tense”, gelecekte bir eylemin belirli bir zamandan önce ne kadar
süredir yapılıyor olduğunu belirttiğimiz durumlarda kullanılır. Bu zamanda genellikle olayın süresi
de belirtilir.
Video 2.27
Simon will have been working for the same company for fifteen years by the end of this year.

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